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Manufacturing in DeKalb County, Illinois

The register lists 167 facilities in DeKalb, Illinois. According to the Bureau of Labor Statistics, 106 establishments in DeKalb employed 2,483 people in 2025. Fabricated Metal Product Manufacturing is an industry with 577 employees in DeKalb, according to the Bureau of Labor Statistics.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and benchmark

Biggest cities

Federal labor statistics counted at least 106 manufacturing establishments in DeKalb County in 2025, employing about 2,483 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 167.

Facilities100 FACILITIES

Listing 100 of 167: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityIndustryNAICSEmployeesStatus
Armoloy of Illinois INCDekalbFabricated Metal Product Manufacturing33281320–99 ACTIVE
Polar Tech Industries INCGenoaPlastics and Rubber Products Manufacturing326140— ACTIVE
Suter CO Inc, theSycamoreFood Manufacturing311612100–499 ACTIVE
Tech-weld INCSycamoreFabricated Metal Product Manufacturing3323221–19 ACTIVE
Accu-lab of Illinois, INC.DekalbMiscellaneous Manufacturing339115— ACTIVE
Custom Aluminum ProductsGenoaPrimary Metal Manufacturing331318100–499 ACTIVE
Doty & Sons Concrete Products, INCSycamoreNonmetallic Mineral Product Manufacturing3273901–19 ACTIVE
Forge Resources Group LLCDekalbFabricated Metal Product Manufacturing332111— ACTIVE
Panduit CORPDekalbElectrical Equipment, Appliance & Component Manufacturing335931— ACTIVE
Sycamore Precision, INC.GenoaFabricated Metal Product Manufacturing33271020–99 ACTIVE
Aris Technology LLCHinckleyComputer and Electronic Product Manufacturing334513— ACTIVE
Barb City Steel CORPDekalbFabricated Metal Product Manufacturing332312— ACTIVE
Cm Fabrication, LLCSycamoreFabricated Metal Product Manufacturing332312— ACTIVE
Kipling Industries INCDekalbChemical Manufacturing325211— ACTIVE
Mcginnis Auto-electric Rebuilding Service, INCDekalbTransportation Equipment Manufacturing336320— ACTIVE
Microcosm Farm LLCShabbonaFood Manufacturing311999— ACTIVE
Driv - Lok INCSycamoreFabricated Metal Product Manufacturing33272220–99 LIKELY ACTIVE
J6 Polymers LLCGenoaChemical Manufacturing3252111–19 LIKELY ACTIVE
Seymour of SycamoreSycamoreChemical Manufacturing325510100–499 LIKELY ACTIVE
Unified Wire and Cable, INC.DekalbPrimary Metal Manufacturing33122220–99 LIKELY ACTIVE
Meadowvale INCSandwichMiscellaneous Manufacturing33999920–99 LIKELY ACTIVE
Cushioneer INCDekalbPlastics and Rubber Products Manufacturing32614020–99 LIKELY ACTIVE
Designed Stairs INCSandwichWood Product Manufacturing32191120–99 LIKELY ACTIVE
Dun-Rite Tool & Machine CoCortlandMachinery Manufacturing33351720–99 LIKELY ACTIVE
Duro Cast INCSomonaukPrimary Metal Manufacturing33152320–99 LIKELY ACTIVE
Henderson Engineering Co., INCSandwich, IL 60548Machinery Manufacturing33341320–99 LIKELY ACTIVE
Nehring Electrical Works/Conex CableDekalbPrimary Metal Manufacturing331221100–499 LIKELY ACTIVE
Seymour of SycamoreSycamorePrinting and Related Support Activities323111100–499 LIKELY ACTIVE
Auto Meter Products INCSycamoreComputer and Electronic Product Manufacturing334513— LIKELY ACTIVE
Cst StorageDekalbFabricated Metal Product Manufacturing332312— LIKELY ACTIVE
Dekalb Forge CODekalbFabricated Metal Product Manufacturing332111— LIKELY ACTIVE
Elgiloy Specialty MetalsSycamorePrimary Metal Manufacturing331222— LIKELY ACTIVE
Ideal Industries INCSycamoreElectrical Equipment, Appliance & Component Manufacturing335999— LIKELY ACTIVE
Ideal Industries INCSycamoreElectrical Equipment, Appliance & Component Manufacturing335999— LIKELY ACTIVE
Kishwaukee Forge COCortlandPlastics and Rubber Products Manufacturing326150— LIKELY ACTIVE
Nehring Electrical Works CODekalbPrimary Metal Manufacturing331319— LIKELY ACTIVE
Ozinga Concrete ProductsSycamoreNonmetallic Mineral Product Manufacturing327320— LIKELY ACTIVE
Natural Polymers LLCCortlandPlastics and Rubber Products Manufacturing3261501–19 LIKELY ACTIVE
Vision Pickling & Processing COWatermanFabricated Metal Product Manufacturing33281320–99 LIKELY ACTIVE
Conex Cable LLCDekalbPrimary Metal Manufacturing33131620–99 UNVERIFIED
Cy-tec,inc.DekalbFabricated Metal Product Manufacturing3328131–19 UNVERIFIED
Dawn Equipment COSycamoreMachinery Manufacturing33311120–99 UNVERIFIED
Dekalb Plating CO INCDekalbFabricated Metal Product Manufacturing3328131–19 UNVERIFIED
Graphics & Industrial CircuitsKirklandComputer and Electronic Product Manufacturing33441820–99 UNVERIFIED
Ha Phillips & CODekalbMachinery Manufacturing333415— UNVERIFIED
Superior Industrial EquipmentSycamoreMachinery Manufacturing33329820–99 UNVERIFIED
Bandits GrainLeeMiscellaneous Manufacturing339999— LIKELY ACTIVE
Conex Cable LLCDekalbFabricated Metal Product Manufacturing332812— LIKELY ACTIVE
Crafco, INC. - DekalbDekalbPetroleum and Coal Products Manufacturing32412120–99 LIKELY ACTIVE
Custom Stone Works Inc.CortlandNonmetallic Mineral Product Manufacturing32739020–99 LIKELY ACTIVE

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